Cisco SFP-10/25G-CSR-S 10 Gigabit Multimode Dual Rate Optical Module SFP10/25GCSRS

Description:

The Cisco SFP-10/25G-CSR-S Dual Rate Optical Transceiver Module is used in high-speed Ethernet networking systems to provide 10 Gigabit and 25 Gigabit fiber optic connectivity over multimode fiber within enterprise and data center network infrastructures. Commonly installed in high-performance switches, aggregation switches, data center servers, and core routing platforms where scalable optical connectivity and high-bandwidth data transmission are required. Maintenance teams, network engineers, and system integrators use this module for network infrastructure upgrades, fiber link expansion, high-speed switch uplinks, and replacement of existing SFP+ or SFP28 optical transceivers in enterprise and cloud networking environments.

Applications:

The Cisco SFP-10/25G-CSR-S optical module enables high-speed dual-rate fiber connectivity for enterprise and data center networks that require flexible support for both 10G and 25G Ethernet speeds. It is commonly deployed in data center switching environments, server-to-switch connections, network aggregation layers, and high-performance computing infrastructures where efficient data transfer and scalable bandwidth are critical. The module supports multimode fiber cabling and is often used to connect switches, routers, and servers across high-density network environments requiring reliable short-to-medium distance optical links.

Technical Specifications:

• Manufacturer Part Number (MPN): SFP-10/25G-CSR-S
• Product Type: Dual Rate SFP+/SFP28 Optical Transceiver Module
• Ethernet Standards: 10GBASE-SR and 25GBASE-CSR
• Data Rates: 10 Gbps and 25 Gbps
• Connector Type: Duplex LC
• Fiber Type: Multimode Fiber (MMF)
• Wavelength: 850 nm
• Maximum Distance: Up to 300 m at 10G, up to 100 m at 25G over OM4 MMF
• Form Factor: Hot-swappable SFP+/SFP28 module
• Monitoring: Digital Optical Monitoring (DOM) support
• Compatibility: Cisco switches and networking equipment supporting SFP+/SFP28 ports

Common Replacements:

• Cisco SFP-10/25G-SR-S
• Cisco SFP-10G-SR
• Cisco SFP-25G-SR-S